PRAL and type 2 diabetes mellitus: Additional adjustment for dietary risk factors for type 2 diabetes attenuated some of the associations but they remained statistically significant except for PRAL in HPFS (HR [95% CI] for highest vs lowest quintile of NEAP was 1.29 [1.19, 1.41], ptrend <0.0001 for NHS, 1.22 [1.09, 1.37], ptrend <0.0001 for NHS2 and 1.09 [0.96, 1.23], ptrend = 0.0370 for HPFS and HR [95% CI] for PRAL was 1.23 [1.13, 1.33], ptrend <0.0001 for NHS, 1.25 [1.12, 1.40], ptrend <0.0001 for NHS2 and 1.07 [0.94, 1.20], ptrend = 0.358 for HPFS; Table 2).